As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE SHUTDOWN WHEN THROTTLES WERE BROUGHT IDLE. PERFORMED LT ENGINE RUN OPERATIONAL CHECK AND NO DEFECTS NOTED. REMOVED LT LOWER COWLING TO INSPECT FUEL CONTROL, STARTER GENERATOR, AND INSPECTED QUADRANT AND NO DEFECTS WERE NOTED. COULD NOT DUPLICATE SQUAWK. ALL WORK DONE IAW CE 560 ULTRA MM CHAPTER 71-01-02, 73-30-03, 24-31-00 & 76-11-00.